201993429897

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{27211}}^1$

素因数の和:27403

約数の個数: 96

約数和(自身を含む): 358623682560

約数和(自身を除く): 156630252663

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 109, 141, 161, 207, 327, 329, 423, 483, 763, 981, 987, 1081, 1449, 2289, 2507, 2961, 3243, 5123, 6867, 7521, 7567, 9729, 15369, 17549, 22563, 22701, 27211, 35861, 46107, 52647, 68103, 81633, 107583, 117829, 157941, 190477, 244899, 322749, 353487, 571431, 625853, 824803, 1060461, 1278917, 1714293, 1877559, 2474409, 2965999, 3836751, 4380971, 5632677, 7423227, 8897997, 8952419, 11510253, 13142913, 20761993, 26693991, 26857257, 29415091, 39428739, 62285979, 68217977, 80571771, 88245273, 139401953, 186857937, 204653931, 205905637, 264735819, 418205859, 477525839, 613961793, 617716911, 975813671, 1254617577, 1432577517, 1853150733, 2927441013, 3206244919, 4297732551, 8782323039, 9618734757, 22443714433, 28856204271, 67331143299, 201993429897]

約数ペア:

[(1, 201993429897), (3, 67331143299), (7, 28856204271), (9, 22443714433), (21, 9618734757), (23, 8782323039), (47, 4297732551), (63, 3206244919), (69, 2927441013), (109, 1853150733), (141, 1432577517), (161, 1254617577), (207, 975813671), (327, 617716911), (329, 613961793), (423, 477525839), (483, 418205859), (763, 264735819), (981, 205905637), (987, 204653931), (1081, 186857937), (1449, 139401953), (2289, 88245273), (2507, 80571771), (2961, 68217977), (3243, 62285979), (5123, 39428739), (6867, 29415091), (7521, 26857257), (7567, 26693991), (9729, 20761993), (15369, 13142913), (17549, 11510253), (22563, 8952419), (22701, 8897997), (27211, 7423227), (35861, 5632677), (46107, 4380971), (52647, 3836751), (68103, 2965999), (81633, 2474409), (107583, 1877559), (117829, 1714293), (157941, 1278917), (190477, 1060461), (244899, 824803), (322749, 625853), (353487, 571431)]